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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2000-2002 Ximian Inc.
*
* Authors: Not Zed <notzed@lostzed.mmc.com.au>
* Jeffrey Stedfast <fejj@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _RULE_EDITOR_H
#define _RULE_EDITOR_H
#include <gtk/gtk.h>
#include <glade/glade.h>
#include "rule-context.h"
#include "filter-rule.h"
#define RULE_TYPE_EDITOR (rule_editor_get_type ())
#define RULE_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RULE_TYPE_EDITOR, RuleEditor))
#define RULE_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RULE_TYPE_EDITOR, RuleEditorClass))
#define IS_RULE_EDITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RULE_TYPE_EDITOR))
#define IS_RULE_EDITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RULE_TYPE_EDITOR))
#define RULE_EDITOR_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), RULE_TYPE_EDITOR, RuleEditorClass))
typedef struct _RuleEditor RuleEditor;
typedef struct _RuleEditorClass RuleEditorClass;
typedef struct _RuleEditorUndo RuleEditorUndo;
struct _RuleEditor {
GtkDialog parent_object;
GtkListStore *model;
GtkTreeView *list;
RuleContext *context;
FilterRule *current;
FilterRule *edit; /* for editing/adding rules, so we only do 1 at a time */
GtkWidget *dialog;
char *source;
struct _RuleEditorUndo *undo_log; /* cancel/undo log */
unsigned int undo_active:1; /* we're performing undo */
struct _RuleEditorPrivate *priv;
};
struct _RuleEditorClass {
GtkDialogClass parent_class;
/* virtual methods */
void (*set_sensitive) (RuleEditor *);
void (*set_source) (RuleEditor *, const char *source);
FilterRule *(*create_rule) (RuleEditor *);
/* signals */
};
enum {
RULE_EDITOR_LOG_EDIT,
RULE_EDITOR_LOG_ADD,
RULE_EDITOR_LOG_REMOVE,
RULE_EDITOR_LOG_RANK,
};
struct _RuleEditorUndo {
struct _RuleEditorUndo *next;
unsigned int type;
FilterRule *rule;
int rank;
int newrank;
};
GtkType rule_editor_get_type(void);
RuleEditor *rule_editor_new(RuleContext *rc, const char *source, const char *label);
void rule_editor_construct(RuleEditor *re, RuleContext *context, GladeXML *gui, const char *source, const char *label);
/* methods */
void rule_editor_set_source(RuleEditor *re, const char *source);
/* calculates the sensitivity of the editor */
void rule_editor_set_sensitive(RuleEditor *re);
/* used internally to create a new rule appropriate for the editor */
struct _FilterRule *rule_editor_create_rule(RuleEditor *re);
#endif /* ! _RULE_EDITOR_H */
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